Note 7 - Income Taxes - Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current	$ 9,988	$ 9,092	$ 3,546
Deferred	(1,427)	(224)	(308)
Total	8,561	8,868	3,238
Current	(90)	143	225
Deferred	0	(17)	(6)
Total	(90)	126	219
Current	2,846	2,197	578
Deferred	(302)	(36)	172
Total	2,544	2,161	750
Income Tax Expense (Benefit), Total	$ 11,015	$ 11,155	$ 4,207

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